changes not made as root:
nano ~/bt-reconnect.sh
#!/bin/bash
DEVICE_MAC=”<YOUR_DEVICE_MAC>”
while true; do
# Check if the device is connected
if !bluetoothctl info “$DEVICE_MAC” | grep -q “Connected: yes”; then
echo “Reconnecting to Bluetooth device…”
bluetoothctl connect “$DEVICE_MAC”
fi
sleep 10
done
chmod +x ~/bt-reconnect.sh
nano ~/.config/systemd/user/bt-reconnect.service
[Unit]
Description=Auto-reconnect Bluetooth speaker
After=bluetooth.service
[Service] ExecStart=/bin/bash /home/$USER/bt-reconnect.sh
Restart=always
User=%u
[Install]
WantedBy=default.target
systemctl –user daemon-reload
systemctl –user enable bt-reconnect.service
systemctl –user start bt-reconnect.service
echo ‘AutoEnable=true’ | sudo tee -a /etc/bluetooth/main.conf
sudo systemctl restart bluetooth